#ifndef _GPS_GSM_TRACKER_H_
#define _GPS_GSM_TRACKER_H_

#include "navigationData.h"
#include "GSMData.h"
#include "system.h"

void changedCellEvent();
void updateCellInfo();
void updateGPSInfo();
void answerMessages();

// System specific implementation.
void updateStatusIndicators();
void mainLoop();

#endif
